README file #2 for Keller et al. (2012) Bayesian inference of a complex invasion history revealed by nuclear and chloroplast genetic diversity in the colonizing plant, Silene latifolia. Applies to file: DIYABC_5POP.gen Introductory Information: This file contains the genotypic data from 16 nuclear microsatellites, formatted for input into DIYABC. Genotypes are organized into 1 of 5 geographic regions (1=Western Europe, 2=Eastern Europe, 3=Eastern North America, 4=Central North America, 5=Western North America). Missing data are coded as zeros.